diff --git a/doc/source/code-and-documentation/references-doc-contrib-guide.rst b/doc/source/code-and-documentation/references-doc-contrib-guide.rst
index e2f96d5..a0e1f93 100644
--- a/doc/source/code-and-documentation/references-doc-contrib-guide.rst
+++ b/doc/source/code-and-documentation/references-doc-contrib-guide.rst
@@ -12,4 +12,4 @@ contribute to OpenStack documentation. It contains information on
 `reviewing
 <https://docs.openstack.org/doc-contrib-guide/docs-review.html>`_ documents,
 as well as best practices and `API documentation guidelines
-<https://docs.openstack.org/doc-contrib-guide/api-guides.html>`_`.
+<https://docs.openstack.org/doc-contrib-guide/api-guides.html>`_.